external/boringssl: Sync to 35941f2923155664bd9fa5d897cb336a0ab729a1.

This includes the following changes:

https://boringssl.googlesource.com/boringssl/+log/c3889634a1aa52575c5d26497696238208fbd0f5..35941f2923155664bd9fa5d897cb336a0ab729a1

Test: atest CtsLibcoreTestCases
Change-Id: I7c3352e0ce7c9e236d75c1b0beb580012db2d14d
36 files changed